| Synthesis and Properties of Novel Poly（amine ether）s |
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| 引用本文： | 常冠军 许喆 林润雄 罗炫. Synthesis and Properties of Novel Poly（amine ether）s[J]. 中国化学, 2007, 25(8): 1207-1211. DOI: 10.1002/cjoc.200790225 |
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| 作者姓名： | 常冠军 许喆 林润雄 罗炫 |
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| 作者单位： | [1]Key Laboratory of Rubber-plastics of Ministry of Education, Qingdao University of Science and Technology, Qingdao, Shandong 266042, China [2]China Academy of Engineering Physics, Mianyang, Sichuan 621900, China |
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| 基金项目： | Project supported by the National Natural Science Foundation of China （No. 10576017）. |
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| 摘 要： | Using aromatic bis（4-bromophenyl） ether and various aromatic diamines as the monomers, a series of novel poly（amine ether）s （PAEs） have been synthesized via palladium-catalyzed aryl amination, which is the Hartwig-Buchwald polycondensation reaction. Their structures were characterized by means of elemental analysis, FT-IR, 1^H NMR and UV-Vis spectroscopy. The results show a good agreement with the proposed structures. Their general properties were studied by DSC and TG and it＇s obvious that they show high glass transition temperatures （Tg〉200 ℃）, good thermal stability with high decomposition temperatures （TD〉500℃） and excellent solubility. The mechanical behavior of these polymers suggested that they could be considered a new class of high-performance polymers.
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| 关 键 词： | 二（4-溴苯基）醚 钯催化剂 芳基胺化 聚胺基醚 合成 化学性质 |
| 修稿时间： | 2006-11-212007-04-19 |
Synthesis and Properties of Novel Poly(amine ether)s |
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| CHANG Guan-Jun, XU zhe,LIN Run-Xiong,LUO Xuanb. Synthesis and Properties of Novel Poly(amine ether)s[J]. Chinese Journal of Chemistry, 2007, 25(8): 1207-1211. DOI: 10.1002/cjoc.200790225 |
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| Authors: | CHANG Guan-Jun XU zhe LIN Run-Xiong LUO Xuanb |
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| Affiliation: | 1. Key Laboratory of Rubber-plastics of Ministry of Education, Qingdao University of Science and Technology, Qingdao, Shandong 266042, China ;2. China Academy of Engineering Physics, Mianyang, Sichuan 621900, China |
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| Abstract: | Using aromatic bis(4‐bromophenyl) ether and various aromatic diamines as the monomers, a series of novel poly(amine ether)s (PAEs) have been synthesized via palladium‐catalyzed aryl amination, which is the Hartwig‐Buchwald polycondensation reaction. Their structures were characterized by means of elemental analysis, FT‐IR, 1H NMR and UV‐Vis spectroscopy. The results show a good agreement with the proposed structures. Their general properties were studied by DSC and TG, and it′s obvious that they show high glass transition temperatures (Tg>200 °C), good thermal stability with high decomposition temperatures (TD>500 °C) and excellent solubility. The mechanical behavior of these polymers suggested that they could be considered a new class of high‐performance polymers. |
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| Keywords: | bis(4‐bromophenyl) ether palladium‐catalyzed aryl amination high‐performance poly(amine ether)s |
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